INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '940513a42e2c42e43e8fe2b433536c713090e3f7ff2b9c41fb4daebb92f35fe7', 
    '0QMSQf2vo3CtIQR7jpiPhbXfi0etmqTqTQW96bpqMbU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)